Cosmic bits
33 levels · 8 grid sizes
Rockets, planets, saucers and stars fill eight grid sizes in this space chapter.
Play Cosmic bitsONE GRID. ONE LITTLE DIFFERENCE.
A pocket-sized trip among rockets, ringed planets and flying saucers. One object in each space puzzle has a little detail out of place. Find it without steering a ship or racing a countdown.
Free in your browser. No sign-up needed.
The rocket window is a rounded square.
YOUR NEXT DISCOVERY
Start fresh or pick up your saved progress. Completed chapters stay available to replay.
33 levels · 8 grid sizes
Rockets, planets, saucers and stars fill eight grid sizes in this space chapter.
Play Cosmic bitsTHE LITTLE THINGS
Cosmic bits uses bold, familiar space shapes as its puzzle pieces. Look at windows, rings and outlines to compare the objects in front of you. The scene is a single grid, not two pictures side by side. You need no astronomy knowledge—just the patience to notice one visual difference.
Choose a landmark on the drawing, such as a rocket window or a planet ring, and compare that detail across the grid. Once a detail matches, move to the next. This gives your search a clear route through the larger stages.
Tap or click the drawing that does not match. Every puzzle has one answer. A wrong tap lets you keep looking.
Play without a time limit, or choose the optional 30-second timer. Complete a grid size to unlock the next; replay any size you have already opened.
Every five newly completed levels across all themes earn a sticker. Finish a chapter for its badge. Guest progress stays in this browser; sign in to sync across devices.
Relaxed mode has no time limit. If you want a quicker challenge, switch to Timed for 30 seconds per level. Wrong taps do not take away extra seconds. You can pause either mode; the grid is covered until you resume.
Yes. Use a phone, tablet or desktop browser. Tap the different drawing on a touchscreen, or click with a mouse. Larger grids have a Zoom in option, and Hint can help when you are stuck.
No. Each chapter keeps its completed levels and unlocked grid sizes. Guest progress is saved in this browser. Sign in while online to sync it across devices; clearing browser data can remove a guest save.
The same little discovery, in another world.